Hair trimmer housing



FIG. 1 is a perspective view of a hair trimmer housing.

FIG. 2 is a top view of the design shown in FIG. 1.

FIG. 3 is a bottom view of the design shown in FIG. 1.

FIG. 4 is a right view of the design shown in FIG. 1.

FIG. 5 is a left view of the design shown in FIG. 1.

FIG. 6 is a front view of the design shown in FIG. 1; and,

FIG. 7 is a rear view of the design shown in FIG. 1.

The broken lines shown in the drawings illustrate the environment of the article and form no part of the claimed design. 

CLAIM I claim the ornamental design for a hair trimmer housing, as shown and described. 